Good morning. I'm finding this tough this week.
Still no clue on theme although I have lots of letters, its looking like maybe they're not real words? Or I have some answers wrong!
Anyway still several non-thematic ones for anyone to try:
37 It helps you crack on the track (5)
24 Avoid directness in unlikely title for Prince Philip's memoir (7) ?e???e?
36 Articles stops before columns (5) ???a?
33 Filthy place supports not having good manners (6) - thought this might be snotty but doesn't look promising!